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International Automotive Technicians Network
Re: Ford TFI-IV nightmare
Posted to Technical Discussion Forum on 9/30/2021

Coil is also new, forgot to mention that, but if you look at the current waveform you can see it isn't shorted. The module also has built-in current limiting for the coil, that's why the line flattens out at the top of the current ramp. Login to read more.